Finding the Third Proportional to 252,166,213 and 395,538,537
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Solution
The third proportional to 252,166,213 and 395,538,537 is: 620,427,028.63
Step by Step Solution
- Step 1: Write the proportion equation
252,166,213 : 395,538,537 = 395,538,537 : x - Step 2: Convert to fraction form
252,166,213/395,538,537 = 395,538,537/x - Step 3: Cross multiply
252,166,213x = 395,538,537 × 395,538,537 - Step 4: Simplify right side
252,166,213x = 156,450,734,252,100,384 - Step 5: Solve for x
x = 156,450,734,252,100,384/252,166,213 - Step 6: Final answer
x = 620,427,028.63
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.